Comments about this vehicle

This looks very much like the 1972 Lincoln Continental Phaeton Limousine, which has been in a Danish museum for many years. Included Pheaton brochure photos.
The scene from the back seat must be shot in a different car. Most likely another Danish Lincoln Continental Lehmann-Peterson limousine from 1966.
The rear window is smaller, and the back seat upholstery and the rear door clearly says 1966 suice doors. The car was frequently used in Danish movies.

It is a Phaeton conversion; no other coachbuilder stuck the Mark IV grille on the Continental in quite the same way. It's unusual that this example and the museum car do not have coach lamps - it's very likely they're both the same car.